2008389903 is an odd 10-digits composite number following 2008389902
and preceding 2008389904 . In scientific notation, it is written as 2.008389903 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 1220285664 positive integers (up to 2008389903) that are relatively prime to 2008389903.
2008389903 has 16 divisors, whose sum is 2920350720
The reverse of 2008389903 is 3099838002
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
two billion eight million three hundred eighty-nine thousand nine hundred three
Scientific notation
2.008389903 × 10^9
Engineering notation
2.008389903 × 10^9
Prime Factorization
3 × 13 × 79 × 651863
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2008389903
Product of the distinct prime numbers
The prime factorization of 2008389903 is 3 × 13 × 79 × 651863.
Since it has a total of 4 prime factors.
9 , 10 , 96 , 96 , 934 , 674 , 9655 , 9911 , 81629 , 84268 , 672938 , 70199 , 9635539 , 2526924 , 18642766 , 82545439 , 557520203 , 357765756 , 9543901923 , 4170598428
n×2
4016779806
n×3
6025169709
n×4
8033559612
n×5
10041949515
n÷2
1004194951.5
n÷3
669463301
n÷3
502097475.75
n÷5
401677980.6
n2
4033630002472349409
n3
8.1011017694033E+27
n4
1.6270170996845E+37
n5
3.2676847150147E+46
2 √n
44815.06334928
3 √n
1261.6803613407
4 √n
211.69568571249
5 √n
72.538672899418
1 , 3 , 13 , 39 , 79 , 237 , 1027 , 3081 , 651863 , 1955589 , 8474219 , 25422657 , 51497177 , 154491531 , 669463301 , 2008389903
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2008389902
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2008389903 can be divided by 16 positive divisors.
The sum of these divisors (counting 2008389903) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111101101011001100100001111
3
Ternary
12011222010210000020
4
Quaternary
1313231121210033
5
Quinary
13103121434103
6
Senary
531142433223
8
Octal
16755314417
10
Decimal
2008389903
12
Duodecimal
480732813
16
Hexadecimal
77b5990f
20
Vigesimal
1b7c8ef3
36
Base36
x7qrkf
md5
f749f18f9131ef10468d4215bd1ae0ea
sha1
a0d7b33ce7bbc8c29a8cf2a7e89cf0daa3f4b2fc
sha256
780a83e9d3867ff4ab56f5546dabc712c0e075be40db0bd358858ea9b0433fce
sha512
1e2e1cbba5b56c5e713941a261d291012f188cfcecb1a8f4762c7ed49f00619387f93f1c79307c5c2f329d097ebefb6a6263c4255dcf27c0aa75da69b6988d37
ripemd-160
57241d7ed9c1a29502137d3fcbc771e2c83204e6
Diameter
4016779806
Circumference
12619085929.617
Area
1.2672022383067E+19
Volume
3.3933815739654E+28
Surface area
5.0688089532266E+19
Circumference
12619085929.617
Perimeter
8033559612
Area
4033630002472349409
Diagonal
2840292239.3558
Surface area
2.4201780014834E+19
Volume
8.1011017694033E+27
Space diagonal
3478633353.4043
Perimeter
6025169709
Area
1.7466130258041E+18
Altitude
1739316676.7022
Surface area
1.7466130258041E+18
Volume
9.5472399937124E+26
Height
946764079.78526